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Don't setup output buffers we are not going to use
[fio.git]
/
lib
/
output_buffer.c
diff --git
a/lib/output_buffer.c
b/lib/output_buffer.c
index 145272a00d60e4ed067ac404c1a1966a4bb98668..da7087470ec41f131f0f03d8112086c223ab6bf8 100644
(file)
--- a/
lib/output_buffer.c
+++ b/
lib/output_buffer.c
@@
-7,12
+7,11
@@
#define BUF_INC 1024
#define BUF_INC 1024
-void buf_output_init(struct buf_output *out
, int index
)
+void buf_output_init(struct buf_output *out)
{
{
- out->max_buflen = BUF_INC;
- out->buf = malloc(out->max_buflen);
- memset(out->buf, 0, out->max_buflen);
+ out->max_buflen = 0;
out->buflen = 0;
out->buflen = 0;
+ out->buf = NULL;
}
void buf_output_free(struct buf_output *out)
}
void buf_output_free(struct buf_output *out)
@@
-23,11
+22,11
@@
void buf_output_free(struct buf_output *out)
size_t buf_output_add(struct buf_output *out, const char *buf, size_t len)
{
while (out->max_buflen - out->buflen < len) {
size_t buf_output_add(struct buf_output *out, const char *buf, size_t len)
{
while (out->max_buflen - out->buflen < len) {
- size_t
newlen = out->max_buflen + BUF_INC - out->
buflen;
+ size_t
old_max = out->max_
buflen;
out->max_buflen += BUF_INC;
out->buf = realloc(out->buf, out->max_buflen);
out->max_buflen += BUF_INC;
out->buf = realloc(out->buf, out->max_buflen);
- memset(&out->buf[o
ut->buflen], 0, newlen
);
+ memset(&out->buf[o
ld_max], 0, BUF_INC
);
}
memcpy(&out->buf[out->buflen], buf, len);
}
memcpy(&out->buf[out->buflen], buf, len);